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We've updated our favorite triple-axis accelerometer to now have an on-board 3.3V regulator - making it a perfect choice for interfacing with a 5V ...

RGB Pixels are digitally-controllable lights you can set to any color, or animate. Each RGB LED and controller chip is molded into a 'dot' of silic...

This here is your standard A-B USB cable, for USB 1.1 or 2.0. Perfect for connecting a PC to your Arduino, USBtinyISP, or USB Boarduino (among othe...

Yes, this is a beautiful bright 10.1" TFT display with incredibly high resolution and great angle-visibility! We tried to get the thinnest, brighte...

Get that heat sink stuck on good and strong with 3M's thermal tape. Specifically designed for attaching heat sinks to ICs. Works better and is less...

If you have a modern smart phone you may have noticed that it comes with built in wireless charging capability called 'Qi charging.' Qi is a tradem...

These Male/Male Jumper Wires are handy for making wire harnesses or jumpering between headers on PCB's. These premium jumper wires are 12" (300mm) ...

This slim and modern potentiometer is small and compact, yet looks good and has a nice feel. We hand selected the best knobs for your project in di...

You've seen the A+ pocket protector - cometh the hour for the B+ / Pi 2 version. Introducing PaintYourDragon's last-cut masterpiece part ii: Adafru...

ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you! This is a 25 Pack of 4...

ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you! This is a 25 Pack of 1...

ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you! This is a 25 Pack of 1...

"You see, wire telegraph is a kind of a very, very long cat.  You pull his tail in New York and his head is meowing in Los Angeles.  Do you underst...

We are very excited to have one best Enclosure for Arduino & project box! Here are all the details: Dimensions: 3.6" x 5" x 1.35" Injection m...

We love these big 7-segment displays and use them around our warehouse for displaying important information.  They are easy to use and work with Ar...

Take your gardening project to the next level with a SHT-10 based soil sensor. The sensor includes a temperature/humidity sensor module from Sensir...

COMPATIBLE WITH: ALL RASPBERRY PI WITH THE 40 PIN GPIO HEADER Additional information DESCRIPTION HiFiBerry Digi2 Pro is a high-quality S/PDIF ...

As part of SparkFun's gator:bit series of alligator-clippable accessories, the SparkFun gator:science Kit includes all of the current sensor-relate...

Robots are fun, and the micro:bit is the perfect controller for learning how to build and program robots! Combining the micro:bit with the Spar...

We think this USB-A to micro-USB B cable is the perfect length, at 45cm/1.5ft. Black in color. This cable is male USB(A) to male micro-USB(B), USB...

Recommended power supply for the Raspberry Pi Build HAT. Power your Raspberry Pi Build HAT projects with the Raspberry Pi Build HAT Power Supply. T...

Sure, your flashing, chip-tune playing T-shirt is really cool at the party… but at some point you need to turn it off. And yes, you could just pul...

RFID (radio-frequency identification) is the wireless non-contact use of radio-frequency electromagnetic fields, for the purposes of identifying a...